teachers | R Documentation |
Selected variables from a study on elementary school teacher workload in Maricopa County, Arizona.
teachers
data frame with the following 6 variables:
school district size; factor with levels large
and
me/sm
(medium/small)
school identifier
number of hours required to work at school per week
class size
minutes spent per week in school on preparation
minutes per week that a teacher's aide works with the teacher in the classroom
The study is described in Exercise 16 of Chapter 15. The psu sizes
are given in teachmi
. The large stratum had 245 schools; the
small/medium stratum had 66 schools.
Data courtesy of Rita Gnap (1995).
Gnap, R. (1995). Teacher load in Arizona elementary school districts in Maricopa County. Ph.D. diss., Arizona State University
Lohr (1999). Sampling: Design and Analysis, Duxbury, p. TODO and 446.
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